The Heart of Darkness
ExperiencedMembersOld School RuneScape quest · OSRS TCG card mapping
The Heart of Darkness is the third quest in the Twilight Emissaries series, in which the player digs deeper into the Twilight Emissaries and sect of Ranul to figure out who's behind the attempts on Servius' life.
The Heart of Darkness is a members Old School RuneScape quest rated Experienced. 10 of the items and monsters involved exist as OSRS TCG cards, including Ennius Tullus, Prince Itzla Arkan and Amoxliatl. This page pairs the quest with those cards and with the open player trades for them; the OSRS Wiki remains the authority on requirements and the walkthrough itself.
Full quest guide on the OSRS Wiki →Beta:quest cards are matched to the best of our current knowledge and may include some mismatches — we're still working through the data. If something doesn't look right, please submit feedback.
Required items & monsters
Items required for this quest and monsters you'll fight, paired with their OSRS TCG cards. See the wiki for the full requirement list.
Resource • Clue • Barrows
Lovely money!
Monster
A fierce fighter of the Twilight Emissaries.
Monster
A fierce mage of the Twilight Emissaries.
Monster • Varlamore
Heir to the throne of Varlamore.
Monster
A powerful frost nagua.
Monster • Kourend
The Sun Queen of Varlamore.
Monster • Varlamore
A highly experienced member of the Twilight Emissaries.
Monster • Varlamore
He looks important.
Monster
Brittle, cold and shimmering with frost magic.
Monster
No one likes crabs...
Open exchanges for these cards
The Heart of Darkness cards — frequently asked
- Which OSRS TCG cards are linked to The Heart of Darkness?
- 10 catalogue cards map to The Heart of Darkness: Coins, Emissary Brawler, Emissary Conjurer, Prince Itzla Arkan, Amoxliatl, Queen Zyanyi Arkan, Emissary Ascended, Ennius Tullus, Frost Nagua and Frost Crab. They are the quest's items and the monsters you fight that exist as cards in the Old School RuneScape TCG.
- Is The Heart of Darkness members only?
- Yes, The Heart of Darkness is a members quest. It is rated Experienced.
- What is the rarest card from The Heart of Darkness?
- Ennius Tullus at Legendary, which packs in the TCG plugin land on about 4% of the time. Rarity comes from the card's score, not from the quest.
- How do I get the The Heart of Darkness cards?
- Pull them from packs in the OSRS TCG RuneLite plugin, or trade for them. Open exchanges for this quest's cards are listed further down this page, and the trade itself happens in the plugin's own Trade window in game.
- Does this page tell me how to complete The Heart of Darkness?
- No. This is a card mapping, not a walkthrough — it shows which OSRS TCG cards relate to the quest and who is trading them. For requirements, steps and rewards, follow the OSRS Wiki link on this page.